iOS has been a fully controlled walled garden since day one though, while Android was supposed to be the "free" open source alternative.
For example, https://www.theverge.com/2021/4/27/22406303/imessage-android...
> In the absence of a strategy to become the primary messaging service for [the] bulk of cell phone users, I am concerned [that] iMessage on Android would simply serve to remove an obstacle to iPhone families giving their kids Android phones.
Or, you know, maybe, just maybe, people actually, genuinely enjoy using these devices.
Android’s only competition has intentionally priced itself out of affordability for two-thirds of the world’s population.